12743005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5651}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 17091648

約数和(自身を除く): 4348643

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 5651, 28255, 62161, 231691, 310805, 1158455, 2548601, 12743005]

約数ペア:

[(1, 12743005), (5, 2548601), (11, 1158455), (41, 310805), (55, 231691), (205, 62161), (451, 28255), (2255, 5651)]